| Ettevõtte nimi | Reg. kood |
|---|---|
| BADBLOCK OÜ | 12502362 |
| BRANDBLOCK OÜ | 17371485 |
| BIGBLOCK OÜ | 16134317 |
| BALTLOCK OÜ | 10541381 |
| REDBLOCK OÜ | 16691348 |
| LABLOCK OÜ | 14549391 |
| BYBLOCK LABS OÜ kustutatud | 16633115 |
| BYBLOCK TECHNOLOGIES OÜ | 16317549 |
| BABCOCK INTERNATIONAL ESTONIA OÜ | 17116669 |
| ALPHACOIN OÜ | 14904099 |